TPS631000DRLR
Active1.5-A OUTPUT CURRENT, HIGH-POWER-DENSITY BUCK-BOOST CONVERTER
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TPS631000DRLR
Active1.5-A OUTPUT CURRENT, HIGH-POWER-DENSITY BUCK-BOOST CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS631000DRLR |
|---|---|
| Control Features | Active High, Enable |
| Current - Output (Max) [Max] | 2 A |
| Features | Remote On/Off, Adjustable Output |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | SOT-583 |
| Size / Dimension [x] | 0.08 " |
| Size / Dimension [x] | 2.1 mm |
| Size / Dimension [y] | 1.2 mm |
| Size / Dimension [y] | 0.05 " |
| Size / Dimension [z] | 0.02 " |
| Size / Dimension [z] | 0.6 mm |
| Supplier Device Package | SOT-583 |
| Type | Non-Isolated PoL Module |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 1.6 V |
| Voltage - Output 1 [Max] | 5.3 V |
| Voltage - Output 1 [Min] | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.49 | |
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Digi-Reel® | 1 | $ 1.49 | ||
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Tape & Reel (TR) | 4000 | $ 0.68 | ||
| 8000 | $ 0.66 | |||
| 12000 | $ 0.63 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.12 | |
| 100 | $ 0.93 | |||
| 250 | $ 0.67 | |||
| 1000 | $ 0.50 | |||
Description
General part information
TPS631000 Series
The TPS631000 is a constant frequency peak current mode control buck-boost converter. The device has a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range. The TPS631000 provides a power supply solution for system pre-regulators and voltage stabilizers.
Depending on the input voltage, the TPS631000 automatically operates in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode power enable the highest efficiency for light to no-load conditions.
The TPS631000 offers a very small solution size with a 1.2-mm × 2.1-mm SOT-583 package, a 1-µH inductor, and one 0805 output capacitor.